38402154825445 has 8 divisors (see below), whose sum is σ = 46083151522944. Its totient is φ = 30721346705424.

The previous prime is 38402154825421. The next prime is 38402154825457. The reversal of 38402154825445 is 54452845120483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38402154825445 - 2³⁵ = 38367795087077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46695969 + ... + 47511238.

It is an arithmetic number, because the mean of its divisors is an integer number (5760393940368).

Almost surely, 2^{38402154825445} is an apocalyptic number.

It is an amenable number.

38402154825445 is a deficient number, since it is larger than the sum of its proper divisors (7680996697499).

38402154825445 is an equidigital number, since it uses as much as digits as its factorization.

38402154825445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94288739.

The product of its (nonzero) digits is 24576000, while the sum is 55.

The spelling of 38402154825445 in words is "thirty-eight trillion, four hundred two billion, one hundred fifty-four million, eight hundred twenty-five thousand, four hundred forty-five".